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a plush companion that embodies the gentle and deliberate nature of one of Earth's most enduring creatures
creativity
from birdwatching to spotting squirrels and deer in your backyard
glassy crystals with naturally occurring faces that resemble cut gemstones
or shelf display and opens the door to conversations about evolution
Smithsonian Magic Rocks Science Kit Costume a plush companion that embodiesCreate a brilliant underwater garden with this instant crystal growing kit! Place your colored stones (metal salt crystals) into the magic solution (sodium silicate dissolved in water) and watch them grow into colorful crystal formations. In six hours, repeat these steps and watch with amazement as your rocks expand into colorful stalagmite like towers. Explore the enclosed STEM content to learn about the chemical process. Each set includes an
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